48605550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{389}}^1$

素因数の和:435

約数の個数: 144

約数和(自身を含む): 148852080

約数和(自身を除く): 100246530

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 25, 30, 34, 35, 42, 49, 50, 51, 70, 75, 85, 98, 102, 105, 119, 147, 150, 170, 175, 210, 238, 245, 255, 294, 350, 357, 389, 425, 490, 510, 525, 595, 714, 735, 778, 833, 850, 1050, 1167, 1190, 1225, 1275, 1470, 1666, 1785, 1945, 2334, 2450, 2499, 2550, 2723, 2975, 3570, 3675, 3890, 4165, 4998, 5446, 5835, 5950, 6613, 7350, 8169, 8330, 8925, 9725, 11670, 12495, 13226, 13615, 16338, 17850, 19061, 19450, 19839, 20825, 24990, 27230, 29175, 33065, 38122, 39678, 40845, 41650, 46291, 57183, 58350, 62475, 66130, 68075, 81690, 92582, 95305, 99195, 114366, 124950, 136150, 138873, 165325, 190610, 198390, 204225, 231455, 277746, 285915, 324037, 330650, 408450, 462910, 476525, 495975, 571830, 648074, 694365, 953050, 972111, 991950, 1157275, 1388730, 1429575, 1620185, 1944222, 2314550, 2859150, 3240370, 3471825, 4860555, 6943650, 8100925, 9721110, 16201850, 24302775, 48605550]

約数ペア:

[(1, 48605550), (2, 24302775), (3, 16201850), (5, 9721110), (6, 8100925), (7, 6943650), (10, 4860555), (14, 3471825), (15, 3240370), (17, 2859150), (21, 2314550), (25, 1944222), (30, 1620185), (34, 1429575), (35, 1388730), (42, 1157275), (49, 991950), (50, 972111), (51, 953050), (70, 694365), (75, 648074), (85, 571830), (98, 495975), (102, 476525), (105, 462910), (119, 408450), (147, 330650), (150, 324037), (170, 285915), (175, 277746), (210, 231455), (238, 204225), (245, 198390), (255, 190610), (294, 165325), (350, 138873), (357, 136150), (389, 124950), (425, 114366), (490, 99195), (510, 95305), (525, 92582), (595, 81690), (714, 68075), (735, 66130), (778, 62475), (833, 58350), (850, 57183), (1050, 46291), (1167, 41650), (1190, 40845), (1225, 39678), (1275, 38122), (1470, 33065), (1666, 29175), (1785, 27230), (1945, 24990), (2334, 20825), (2450, 19839), (2499, 19450), (2550, 19061), (2723, 17850), (2975, 16338), (3570, 13615), (3675, 13226), (3890, 12495), (4165, 11670), (4998, 9725), (5446, 8925), (5835, 8330), (5950, 8169), (6613, 7350)]